1-(4-硝基苯基)丁烷-1,3-二酮

(2S,3S,7aR)-2,3-bis(4-nitrophenyl)hexahydropyrrolo[2,1-b]oxazole

(4R)-4-hydroxy-4-(4-nitrophenyl)-butan-2-one

(4S)-4-hydroxy-4-(4-nitrophenyl)-butan-2-one

叔丁氧羰基-异亮氨酰-脯氨酸